| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶Aces | +1.5 22%24% | O 180.5 48% | 24%23% | 24% Kalshi |
â–¶Liberty | -1.5 78%76% | U 180.5 52% | 48%50% | 50% Polymarket |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
â–¶Las Vegas Aces | +1.5 | O 180.5 | 24% Kalshi | |
â–¶New York Liberty | -1.5 | U 180.5 | 50% Polymarket |
New York is the 79c favorite over a Las Vegas team with the better record, and the availability report is the entire reason. The Aces (22-10) have A'ja Wilson and Chelsea Gray listed questionable for rest and Jackie Young day-to-day as of Saturday, August 8, with Sunday's matinee in Brooklyn closing a five-game road trip on the second leg of a back-to-back. The market has treated that as close to a full downgrade: Las Vegas trades at 22.5c (23c Kalshi, 22c Polymarket) despite sitting three games better in the standings than the Liberty (19-13). Kalshi and Polymarket agree to the cent on New York at 79c, and the moneyline pair has turned over roughly $145K on Kalshi in the last 24 hours.
The better team is the underdog. Las Vegas walks into Barclays Center at 22-10 with a 13-5 road record and the league's leading scorer, and the market still prices the Aces at 22.5c to win the game. The reason is not form. It is the availability report, a five-game road trip, and a Sunday matinee on ABC that follows a Saturday afternoon loss at Minnesota by fewer than 24 hours.
Las Vegas is 22-10 overall and 13-5 away from home, third in the Western Conference. New York is 19-13 and 10-5 at Barclays Center, fourth in the Eastern Conference. On raw record the Aces are the stronger side, and the two prior meetings this season back that up as a coin flip: New York won 87-76 in Las Vegas on June 23, Las Vegas answered 104-99 at home on July 30, and Sunday is the third and final meeting of the regular-season series, the only one in Brooklyn.
The availability report is what separates the two teams on Sunday. As of Saturday, August 8, ESPN lists A'ja Wilson (26.6 points, 9.8 rebounds per game) as questionable for rest, Chelsea Gray (7.2 assists per game) as questionable for rest, and Jackie Young as day-to-day. Cheyenne Parker-Tyus is out with a concussion and Justine Pissott is questionable with a leg issue. That is potentially four rotation players and the entire Las Vegas top three, on the back end of a back-to-back, in the fifth road game of a trip that started at Chicago on August 1 and ran through Atlanta, Indiana and Minnesota. New York is not fully healthy either, with Satou Sabally out on concussion protocol until roughly August 18 and Leonie Fiebich out with a left foot injury, but the Liberty have been home since August 3 and have had three days off since beating Seattle 92-86 on August 5.
The Polymarket player prop board is the cleanest read on how the market is handicapping the rest question. Overs on the three questionable Aces starters are priced at the floor: Wilson over 25.5 points at 19c, Jackie Young over 18.5 points at 20c, Chelsea Gray over 11.5 points at 22c. The Liberty core sits materially higher on comparable lines, with Jonquel Jones over 13.5 points at 49c, Breanna Stewart over 21.5 points at 32c and Sabrina Ionescu over 19.5 points at 31c. Prop overs on this book skew low across the slate, so read those numbers relative to each other rather than as standalone probabilities. The gap between the two groups is the point: traders are not pricing a full-strength Las Vegas lineup.
The Kalshi spread ladder puts the pivot right at New York minus 9.5, which trades at 49.5c (49c Kalshi, 50c Polymarket). That is a true coin flip on the key number and it matches the sportsbook consensus of New York minus 9.5 exactly. Step down the ladder and New York minus 6.5 is 60c, minus 3.5 is 70c and minus 1.5 is 78c on Kalshi against 75c on Polymarket. That 3c gap on New York minus 1.5 is the one real cross-platform divergence on the board, and Polymarket is the better buy there. Going the other way, Las Vegas minus 1.5 trades at 21c and Las Vegas minus 9.5 at 9c, so the market gives the Aces roughly a one-in-eleven chance of a comfortable win.
The total is priced tighter than the spread. Kalshi has over 177.5 at 54c and over 180.5 at 45c, which brackets a fair number near 179. Polymarket's single line, over/under 179.5, trades at 48c, and both books mark over 183.5 at exactly 39c. The sportsbook number is 178.5, so all three sources land within a point of each other. A total near 179 with New York laying 9.5 implies something close to a 94-85 projection, which is a moderate pace game rather than a shootout. Note that the first-half board tells the same story as the full game: New York to win the first half by more than 5.5 points is 70c and Las Vegas to win the first half by more than 1.5 points is 13c, so the market expects the gap to open early rather than late.
Movement has been minimal. New York's Kalshi moneyline opened the current snapshot window at 78c and firmed to 79c, while Las Vegas drifted from 23c to 22c on Polymarket over the same stretch. That is a line holding, not a line moving, which is what a market looks like once the rest news is already in the price. The multi-day arc is more informative than the intraday: in the July 30 meeting in Las Vegas the Aces were priced as the home favorite and won 104-99 with Wilson and Young combining for 63 points. Strip those two out and the same board reprices by more than 50c. That is the single most important thing this market is telling you.
The moneyline resolves to the team that wins the game at Barclays Center on Sunday, August 9, 2026. Winning contracts pay $1 per share and losing contracts settle at $0. Spread contracts settle against the final margin, so New York minus 9.5 pays only if the Liberty win by 10 or more, and total contracts settle against the combined final score, with over 179.5 paying at 180 combined points or higher. Overtime counts toward the final score for spread and total settlement. First-half markets settle on the halftime score only. If the game is postponed past the scheduled date, both Kalshi and Polymarket void or reschedule the contracts under their respective platform rules rather than settling on a partial result.
Las Vegas availability: Wilson and Gray questionable for rest, Young day-to-day as of August 8, with the official lineup the single largest price mover before tip.
Back-to-back and travel: Sunday is the fifth game of a five-game road trip and the second leg of a back-to-back after a Saturday loss at Minnesota.
The 9.5 pivot: New York minus 9.5 sits at 49.5c across both books, so the spread is a genuine coin flip at the key number rather than a lean.
Cross-platform gap on the short spread: New York minus 1.5 is 78c on Kalshi and 75c on Polymarket, the only 3c divergence on the board.
Liberty rotation depth: Sabally is out on concussion protocol into mid-August and Fiebich is out with a foot injury, which caps how far New York can pull away if Las Vegas plays its starters.
Series stakes: the season series is tied 1-1 and this is the final meeting, with both teams positioning for playoff seeding in their respective conferences.
For the head-to-head baseline, the July 30 meeting in Las Vegas is the reference point, a 104-99 Aces win with the full starting group available. The other half of the rest story is Saturday's Aces game at Minnesota, a 98-87 loss that set up the back-to-back. On the futures side, the Las Vegas season win total and the New York season win total both price the standings race this game feeds into. Team-level boards live at the Las Vegas Aces hub and the New York Liberty hub, and the full slate sits on the WNBA prediction market page.
The moneyline resolves to the team that wins the game played at Barclays Center in Brooklyn on Sunday, August 9, 2026. Winning team contracts pay $1 per share and all losing contracts resolve to $0. Spread contracts settle against the final margin of victory, so New York minus 9.5 pays only if the Liberty win by 10 points or more, and Las Vegas minus 1.5 pays only if the Aces win by 2 points or more. Total contracts settle against the combined final score, with over 179.5 paying at 180 combined points or higher. Overtime is included in the final score for moneyline, spread and total settlement. First-half contracts settle on the halftime score alone. If the game is postponed beyond the scheduled date, canceled or abandoned, contracts void or reschedule under each platform's own game-postponement rules rather than settling on a partial result.
As of August 9, 2026, New York is the 79c favorite on both Kalshi and Polymarket and Las Vegas trades at 22.5c (23c Kalshi, 22c Polymarket). The two books agree to the cent on the Liberty side of the moneyline.
The Aces are 22-10 to New York's 19-13, but as of August 8, 2026 ESPN lists A'ja Wilson and Chelsea Gray as questionable for rest and Jackie Young as day-to-day. Sunday is the second leg of a back-to-back and the fifth game of a five-game road trip.
New York minus 9.5 trades at 49.5c (49c Kalshi, 50c Polymarket), matching the sportsbook line exactly. The total sits near 179, with Kalshi over 177.5 at 54c and Polymarket over 179.5 at 48c on August 9, 2026.
Both Kalshi and Polymarket list the moneyline, spread and total for this game, and Polymarket carries the player prop board including A'ja Wilson, Breanna Stewart, Sabrina Ionescu and Jonquel Jones points, rebounds and assists lines.
It resolves when the game goes final at Barclays Center on Sunday, August 9, 2026. Overtime counts toward the final score for moneyline, spread and total settlement, and first-half contracts settle on the halftime score.
The official Las Vegas starting lineup is the largest single price mover. If Wilson, Gray and Young are all active, the 79c Liberty price and the 22c Aces price both reprice sharply, and the 49.5c spread at New York minus 9.5 moves with them.